A triangular face of the roof of the garage has two sides that are StartRoot 93 EndRoot feet in length each and a base of length StartRoot 186 EndRoot feet. Is the roof a right triangle? Explain the steps to take to determine whether the roof forms a right triangle.

First, identify the longest length, the square root of 186, as the hypotenuse. Find the squares of each side. For the roof, the sum of the squares of the two shorter sides, 186, equals the square of the longest side, 186. Yes, the roof is a right triangle.

First, identify the longest length, the square root of 186, as the hypotenuse. Find the squares of each side. For the roof, the sum of the squares of the two shorter sides, 186, equals the square of the longest side, 186. Yes, the roof is a right triangle.

AnswerNo It is not

This is because the two other angles are together the same length as the base meaning that the angle of those two connecting is greater than 90 degrees.

AnswerNo It is not

This is because the two other angles are together the same length as the base meaning that the angle of those two connecting is greater than 90 degrees.

The answer is in the image 

Cost of 7 gallons=$24.50

Cost of 1 gallon=24.50/7=3.5

Cost of 15 gallons=15*3.5=52.5

Cost of 15 gallons will be $52.5

The answer is in the image 

The answer is in the image 

The total nom of  code that can be used is equal to 5+3 = 8

The solution is in the following image